Heidi Klum is just the latest sexy star to shill burgers in a commercial for Carl's Jr. and Hardees.

The 39-year-old model and mother of four children hawks the new Jim Beam Bourbon Burger, in a swimsuit no less, for the "Graduate" themed commercial, which will begin to air nationally on March 25.

"Basically, I am Mrs. Robinson and I am seducing this cute little boy... with my burger," Klum explained in the behind-the-scenes video. "I shove the burger in his mouth in a sexy way."

And if you're wondering if someone as fit as Klum actually eats what she promotes (in this case a 960 calorie burger) -- well, she says she does:

"I do eat a lot of burgers. I do also eat a lot of fries."

We're not sure if we believe her, nor do we really believe that Kate Upton, Paris Hilton and Audrina Patridge regularly scarf down burgers either.

Check out more of Hollywood's sexiest ladies who have promoted Carl's Jr.

Loading Slideshow...
  • Kim Kardashian

  • Audrina Patridge

  • Padma Lakshmi

  • Sara Underwood and Emily Ratajkowski

  • Kate Upon

  • Paris Hilton

  • Cameron Richardson

  • Heidi Klum

    Heidi's behind-the-scenes preview of her Carl's Jr. ad.

Also on HuffPost: